Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8236199 | Phosphorescent/fluorescent compositions and methods | William M. Yen, Gennaro J. Gama | 2012-08-07 |
| 7870851 | Device for optically exciting and delivering luminescent projectiles | — | 2011-01-18 |
| 6474093 | Expanding barrel system for cooling beverages | Harvey S. Fink, Lawrence J. Nolan | 2002-11-05 |
| 4725316 | Color compositions and method | — | 1988-02-16 |